Siemens Simatic 620 - Manual (Page 95)

Configuring the SIMATIC Box PC 620
5-7
SIMATIC Box PC 620 Manual
A5E00131465-01
Primary Master Primary Slave Secondary Master/ Secondary Slave
The system jumps to the following submenu when you select this type of menu
field:
PhoenixBIOS Setup Utility
Item Specific Help
Type:
ESC Exit
Select Item
Select Menu
+ / –
Select
Change Values
Sub-Menu
F9
F10
Setup Defaults
Save and Exit
[ Auto] (recommended)
Autotypes installed
IDE-devices
[USER ]
Enter parameters of
IDE-devices installed
at this connection
Enter
Help F1
Main
Primary Master [20496 MB]
[ Auto ]
Maximum Capacity: 20496 MB
Multi-Sector Transfers: [16 Sectors]
LBA Mode Control: [Enabled]
32 Bit I/O: [Enabled]
Transfer Mode: [FPIO 4 / DMA 2]
Ultra DMA Mode: [Disabled]
LBA Format
Total Sectors: 40031712
Figure 5-3 Primary Master
“Type” Field
The parameters you can select here are usually stored on the IDE drive. The ’Auto’
setting in the ’Type’ field means that these values are automatically read from the
drive and written into memory (Autodetect).
If Type is selected for a drive that cannot be detected, a timer times out in
approximately 1 minute and the entries remain unchanged. You should always
check that the interfaces for which you select ’Auto’ are in fact connected to drives.
Select “User” if you want to define the hard-disk type yourself, in which case
remember that you also have to set the other fields, including Cylinder, Heads,
Sectors/Track and WritePrecomp, to the correct values for the type of hard disk in
question.